CA2409520C - Method and apparatus for delivering metallurgically improved molten metal - Google Patents
Method and apparatus for delivering metallurgically improved molten metal Download PDFInfo
- Publication number
- CA2409520C CA2409520C CA002409520A CA2409520A CA2409520C CA 2409520 C CA2409520 C CA 2409520C CA 002409520 A CA002409520 A CA 002409520A CA 2409520 A CA2409520 A CA 2409520A CA 2409520 C CA2409520 C CA 2409520C
- Authority
- CA
- Canada
- Prior art keywords
- specific gravity
- ladle
- refractory
- molten metal
- inhibitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
- B22D43/001—Retaining slag during pouring molten metal
- B22D43/002—Retaining slag during pouring molten metal by using floating means
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4653—Tapholes; Opening or plugging thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Charging Or Discharging (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2000/013621 WO2001088209A1 (en) | 2000-05-17 | 2000-05-17 | Method and apparatus for delivering metallurgically improved molten metal |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2409520A1 CA2409520A1 (en) | 2001-11-22 |
CA2409520C true CA2409520C (en) | 2008-11-25 |
Family
ID=21741393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002409520A Expired - Lifetime CA2409520C (en) | 2000-05-17 | 2000-05-17 | Method and apparatus for delivering metallurgically improved molten metal |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1287169B1 (zh) |
JP (1) | JP2003533355A (zh) |
CN (1) | CN100365136C (zh) |
AT (1) | ATE371751T1 (zh) |
AU (2) | AU4856000A (zh) |
BR (1) | BRPI0015873B1 (zh) |
CA (1) | CA2409520C (zh) |
DE (1) | DE60036228T2 (zh) |
ES (1) | ES2288856T3 (zh) |
TR (1) | TR200300213T2 (zh) |
TW (1) | TW555860B (zh) |
WO (1) | WO2001088209A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005024069A2 (de) * | 2003-08-29 | 2005-03-17 | Stopinc Aktiengesellschaft | Abstichvorrichtung für ein schmelzgefäss, insbesondere für einen konverter |
WO2018114713A1 (en) * | 2016-12-19 | 2018-06-28 | Umicore Ag & Co.Kg | Bottom drain |
CN113105561B (zh) | 2021-04-30 | 2021-12-03 | 江南大学 | 一种双靶点融合蛋白的制备方法和应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4720803B1 (zh) * | 1968-10-31 | 1972-06-13 | ||
JPS604244B2 (ja) * | 1977-09-10 | 1985-02-02 | 住友金属工業株式会社 | 溶滓流出防止用ストツパの製造方法 |
US4471950A (en) * | 1982-10-22 | 1984-09-18 | Labate M D | Expandable, consumable stopper plug for steel making and handling vessels |
FR2606689B1 (fr) * | 1986-11-13 | 1989-06-02 | Daussan & Co | Bouchon de retenue des scories et procede pour sa mise en oeuvre et sa fabrication |
JPS63180350A (ja) * | 1987-01-22 | 1988-07-25 | Nkk Corp | 溶鋼の連続鋳造方法 |
DE4025605A1 (de) * | 1990-08-13 | 1992-02-20 | Foseco Int | Verfahren und vorrichtung zum selbsttaetigen abschliessen der auslaufoeffnung eines behaelters fuer geschmolzenes metall |
JP2530978Y2 (ja) * | 1991-03-11 | 1997-04-02 | 大同特殊鋼株式会社 | 溶融金属出湯装置のスライドゲート |
JPH08267223A (ja) * | 1995-03-28 | 1996-10-15 | Nisshin Steel Co Ltd | 取鍋内スラグの流出防止方法および装置 |
JP3430360B2 (ja) * | 1997-03-07 | 2003-07-28 | 黒崎播磨株式会社 | ガス吹込み用ポーラスプラグ |
-
2000
- 2000-05-17 DE DE60036228T patent/DE60036228T2/de not_active Expired - Lifetime
- 2000-05-17 CA CA002409520A patent/CA2409520C/en not_active Expired - Lifetime
- 2000-05-17 BR BRPI0015873A patent/BRPI0015873B1/pt not_active IP Right Cessation
- 2000-05-17 WO PCT/US2000/013621 patent/WO2001088209A1/en active IP Right Grant
- 2000-05-17 CN CNB008195439A patent/CN100365136C/zh not_active Expired - Fee Related
- 2000-05-17 AU AU4856000A patent/AU4856000A/xx active Pending
- 2000-05-17 EP EP00930801A patent/EP1287169B1/en not_active Expired - Lifetime
- 2000-05-17 ES ES00930801T patent/ES2288856T3/es not_active Expired - Lifetime
- 2000-05-17 AU AU2000248560A patent/AU2000248560B2/en not_active Ceased
- 2000-05-17 AT AT00930801T patent/ATE371751T1/de active
- 2000-05-17 TR TR2003/00213T patent/TR200300213T2/xx unknown
- 2000-05-17 JP JP2001584591A patent/JP2003533355A/ja not_active Withdrawn
-
2001
- 2001-05-16 TW TW090111759A patent/TW555860B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE60036228T2 (de) | 2007-12-27 |
WO2001088209A1 (en) | 2001-11-22 |
CA2409520A1 (en) | 2001-11-22 |
TW555860B (en) | 2003-10-01 |
BR0015873A (pt) | 2003-08-19 |
DE60036228D1 (de) | 2007-10-11 |
BRPI0015873B1 (pt) | 2016-05-31 |
ATE371751T1 (de) | 2007-09-15 |
EP1287169B1 (en) | 2007-08-29 |
EP1287169A1 (en) | 2003-03-05 |
TR200300213T2 (tr) | 2003-09-22 |
CN1452666A (zh) | 2003-10-29 |
CN100365136C (zh) | 2008-01-30 |
AU2000248560B2 (en) | 2005-06-16 |
ES2288856T3 (es) | 2008-02-01 |
JP2003533355A (ja) | 2003-11-11 |
AU4856000A (en) | 2001-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20200517 |